Environmental Conditions - NEC Express 5800 User Manual

Environmental Conditions

The location should be examined for the following environmental hazards:
Dust - floating dust must be kept to no more than 0.3 mg/m
!
be held to less than 0.15 mg/m
Radio Frequency (RF) - Normally, there is no need to worry about the
!
effect of radio frequency interference on computer operations. In areas
where strong waves are generated or where a high-frequency device is
installed on the same floor as the server, radio frequency can affect the
functionality of the system.
Magnetic Fields (MF) - Normally, there is no need to worry about the
!
effect of magnetic fields on computer operations. If the server is installed
near cables or transformers that permit the flow of high currents,
functionality can be affected.
2-4 Planning Your Site
3
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3
. Dust should